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The stockless anchor is an improved version of the Admiralty anchor it is derived from. It has two flukes that pivot on the same plane perpendicular to the shank. [2] The weight of the shank and accompanying chain, or the shank angled under tension, keep the anchor laying flat on the sea floor.
The stockless anchor, patented in England in 1821, [11] represented the first significant departure in anchor design in centuries. Although their holding- power-to-weight ratio is significantly lower than admiralty pattern anchors, their ease of handling and stowage aboard large ships led to almost universal adoption.
At the beginning of the 20th century, the stockless anchors principally in use in the British Navy were Hall's improved, Byer's, and Wasteneys Smith's. Hall's improved stockless anchor In Hall's improved anchor, the arms and crown of cast steel are in one piece, and the shank of forged steel passes up through an aperture in the crown to which ...
Stockless anchor; V. Vacuum-anchor; W. Weigh anchor This page was last edited on 25 March 2020, at 02:23 (UTC). Text is available under the Creative ...
In March 1900 she completed a series of anchor trials, where stockless anchors were tested successfully against anchors with stocks. [3] In November 1907, she was made a target ship and was sunk off the Kentish Knock on 18 February 1908.
In rock climbing, an anchor can be any device or method for attaching a climber, rope, or load to a climbing surface—typically rock, ice, steep dirt, or a building—either permanently or temporarily. The intention of an anchor is case-specific but is usually for fall protection, primarily fall arrest and fall restraint.
An anchor secured to the ship's side. The projecting beam the anchor hangs from when not secured is a cathead (left). The anchor has a stock (cross-piece, in this case wooden) below, and curved flukes above (end-on); the shank is the near-vertical metal bar running between them, lashed with the shank painter Cathead on bow of the barque James Craig; the cat tail protrudes onto the deck and is ...
In addition to her two main ground tackle anchors [6,000-pound (2,700 kg) Navy standard stockless or 8,000-pound (3,600 kg) balanced-fluke anchors] Safeguard can use equipment associated with her beach gear to lay a multi-point open water moor to station herself for diving and ROV operations. [5]
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